TY - JOUR AU - A. M. Arntz A1 - BT - Journal of consulting and clinical psychology C5 - Opioids & Substance Use JF - Journal of consulting and clinical psychology PY - 1993 SP - 865 EP - 870 EP - T1 - Behavioral Approach Test T2 - Journal of consulting and clinical psychology T3 - Opioid antagonist affects behavioral effects of exposure in vivo TI - Behavioral Approach Test U1 - Opioids & Substance Use VL - 61 Y1 - 1993 ER -